remove unneeded bumpversion file

Author: pacrob

pyproject.toml

@@ -177,11 +177,6 @@ filename = "pyproject.toml"
 search = "version = \"{current_version}\""
 replace = "version = \"{new_version}\""
 
-[[tool.bumpversion.files]]
-filename = "pyproject.toml"
-search = "current_version = \"{current_version}\""
-replace = "current_version = \"{new_version}\""
-
 [[tool.bumpversion.files]]
 filename = "multiaddr/__init__.py"
 search = "__version__ = \"{current_version}\""